Justin I Pentanummium-unpublished variety?

[script]

Dear Board;
I post this rare coin for final ID
Byzantine Empire: Justin I. 518-527. Æ Pentanummium (14mm, 2. g, 7h). Constantinople mint, 4th officina. Diademed, draped, and cuirassed bust right / Large Π containing Є; cross above, star to left and crescent to right, DOC 59 var(Uncertain mint); MIBE 29 var; SB 113 var(Uncertain mint).unpublished variety?
Great thanks for all help

[joma-tk]

Great coin!

I am aware of one more specimen.

tk

[quadrans]

Nice specimen both 

 Q.

[script]

thanks joma-tk & quadrans for your contribution
All the bests

[Abu Galyon]

In the latest edition of MIBE (2013) this type is published in the Addenda section as N31. Hahn notes that two of these were offered by a well-known Munich dealer: one in a 2003 auction, the other (on fleabay!) in 2011. He also comments "the crescent seems to mark a supplementary issue as on folles of the fifth officina (N15,N16) which did not sign on the pentas."

Bill R.

[script]

Thanks Bill R.for your contribution
All the bests